Re: [squid-users] High CPU usage

From: Thomas-Martin Seck <tmseck-lists@dont-contact.us>
Date: Fri, 22 Oct 2004 14:24:06 +0200

* Russ Uhte (russlists@parallax.ws):

> Russ Uhte wrote:
> >MB. Everything was running smooth until this morning around 10:00a.m.
> >At this time, the CPU pegged out at 100%, so I restarted squid. I then
> >watched squid climb back up to 100%. Every once in a while, it will
> >start to climb back down, but then it will jump right backup. I can
> >reproduce this behavior with just a single machine accessing the cache.

> I went into the ports tree, did a make deinstall, make install, deleted
> my current cache dir's, ran squid -z, and now everything seems to be
> running okay.
>
> I guess that leaves the question of why? I hate fixing a problem
> without that answer. If any one may have the answer, I would be forever
> grateful.

It's possible that you were seeing symptoms of the "100% CPU usage for
half-closed PUT/POST requests" buglet. The patch for this issue is
included in the FreeBSD port since Oct 18, i.e. squid-2.5.7_1.
Received on Fri Oct 22 2004 - 06:24:09 MDT

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